39665565

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6833}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 72167040

約数和(自身を除く): 32501475

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 6833, 20499, 34165, 61497, 102495, 184491, 293819, 307485, 881457, 922455, 1469095, 2644371, 4407285, 7933113, 13221855, 39665565]

約数ペア:

[(1, 39665565), (3, 13221855), (5, 7933113), (9, 4407285), (15, 2644371), (27, 1469095), (43, 922455), (45, 881457), (129, 307485), (135, 293819), (215, 184491), (387, 102495), (645, 61497), (1161, 34165), (1935, 20499), (5805, 6833)]